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Earth, Planets and Space
Fig. 1 | Earth, Planets and Space

Fig. 1

From: Double seismic zone within the ridge-shaped slab beneath southwest Japan

Fig. 1

Index map of the study area. Seismic stations (solid squares) used in hypocenter locations and isodepth lines of the upper surface of the Philippine Sea slab at 5-km intervals (solid and broken curves; Miyoshi and Ishibashi, 2004) are shown. Bathymetric data (in meters) are those of the Japan Oceanographic Data Center (J-EGG500). PAC, PHS, NEJ, and SWJ indicate the Pacific plate, Philippine Sea plate, northeast Japan, and southwest Japan, respectively.

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